Miniature Circuit Breaker, QO Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC MPN:QOU2501021
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In Stock
Free Shipping
In Stock
SKU
510-G1226181
Miniature Circuit Breaker, QO Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC
Protect your electrical system with the Square D QO Series 50A Miniature Circuit Breaker. Designed for use in air conditioning and refrigeration equipment, heating systems, and commercial applications, this 2-pole circuit breaker provides reliable overcurrent protection. With a 10kA maximum air rating at 120/240V AC, it ensures safe and efficient operation. The compact design features a toggle actuator and surface/DIN rail mounting style, making it easy to install and integrate into your existing system. Its shunt trip functionality and 50A capacity provide peace of mind for your electrical infrastructure, making it an essential component for any commercial or industrial setting.
Top product features:
- Trip-free mechanism for automatic reset
- Shunt trip circuit breaker design for quick and easy reset
- 120/240V AC 10kA air rating for high surge protection
Top product applications:
- Air Conditioning and Refrigeration Equipment
- Heating
- Load Centers/Panelboards
Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible Panelboard/Load Center Series QO, Phase Single, Series QOU, Max. AIR Rating 10kA at 120/240V AC, For Use With Air Conditioning and Refrigeration Equipment, Heating, Terminal Connection Slotted Box Lug (Line and Load), Frame Size 100A/QOU, Length 4.05 in
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 7 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.90
- Package Width: 2.70
- Package Height: 3.70
- Package Weight: 1.02
Product info last updated on January 31, 2026 9:44pm UTC
Category: Circuit Protection